FAG 22318-E1-XL-C4 SPHERICAL ROLLER BEARING

This FAG brand spherical roller bearing features X-life technology, ensuring extended service life and reduced internal friction. Its increased radial clearance (C4) allows it to accommodate thermal expansion without overheating.

Features:
This self-aligning roller bearing is designed with two symmetrical rows of rollers housed in a deep-drawn steel cage. This configuration provides excellent load distribution and optimal resistance to radial and axial loads, even under shock loads. The absence of a central shoulder on the inner ring (E1 design) improves the internal geometry to increase load capacity. The increased radial clearance (C4) promotes good performance at high temperatures and limits heating in the event of vibrations or shocks. The cylindrical bore allows for direct mounting on the shaft, with a tight fit for optimal mechanical stability. X-life technology improves the finish of the contact surfaces and reduces internal friction, resulting in smoother operation and extended service life.

Maintenance:
This roller bearing is supplied without lubricant. It must be greased or oiled depending on the application. The outer ring features an annular groove and three lubrication holes, allowing for in-service maintenance without disassembly. X-life technology improves lubricant circulation and limits overheating. To ensure optimal operation, regularly check:
- the cleanliness of the housing;
- the condition of the lubricant;
- the alignment of the shaft;
- the temperature;
- noise and vibration levels.

Sealing:
This bearing has an open design with no built-in seal. This facilitates visual inspection and simplifies maintenance operations. However, it remains susceptible to dust, moisture, and solid particles. Relubrication is essential to limit the ingress of contaminants and maintain performance over time. A clean environment must be ensured during installation and maintenance. This type of bearing is particularly suitable for clean environments or applications with external protection.

Information about the Brand:
FAG is a brand of the Schaeffler Group, renowned for the quality of its bearings and mechanical components. With over 130 years of experience, FAG designs precision solutions for the industrial, automotive, and energy sectors. Innovative and committed, the brand stands out for its X-life products, which guarantee superior performance and extended service life.

Key Benefits:
- Effective compensation for shaft misalignment and deflection.
- Excellent resistance to high radial and axial loads.
- E1 design that optimizes internal load distribution.
- Rigid steel cage for enhanced dynamic performance.
- X-life technology: superior service life and reliability.
- Stable operation even at high speeds.
- Operating temperature up to +200 °C with the appropriate lubricant.
- Easy maintenance thanks to relubrication ports.

Applications:
This spherical roller bearing is ideally suited for rotating mechanisms exposed to heavy loads. It is ideal for medium-sized industrial gearboxes, conveyors, fans, pumps, or compressors. It meets the requirements of the manufacturing industry, materials handling, and agricultural machinery.